Clojurians Log v2

hi @jaret @lanejo01 @alexmiller if you can still help me that would be great

Apologies @ps but I don't actively use lein. I'll take a look at this today if I get some time. is there a way you can test just running lein repl with your credentials sourced from the project directory to see if we can eliminate the profile null error you are getting via your current method?

@jaret is there a way that the datomic api accepts access key and secret directly rather than through a profile?

this would also be helpful to deploy on something like heroku

You can certainly source credentials or create env vars. But I don't recommend that you hard code a solution here. As Joe and others have mentioned you can supply a creds-profile/creds-provider option in your client config map, but you have to have those things configured.  Docs on credentials in AWS: https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html. let me know the results of running lein repl from your project and if you can load your project namespaces with credentials sourced.

Just a friendly mention that there's a broken link on "Log API" in this section https://docs.datomic.com/on-prem/best-practices.html#use-log-api

should i expect any downtime while deploying to a query group with a single node, which is serving a handler via http-direct?

@joshkh Depends on if you set the max size of the QG to 1 vs the desired size.

desired size is 1, max size is 4*

Then I believe any disruption should be minimal, not sure about your application specifics. That being said, why not just change the QG to size 2+ during the deployment and shrink it back down after?

that's a possibility for sure. but before i script out the process in CI to spin up a second instance, wait for health checks, deploy and tear down, i'd like to confirm first that a small downtime is expected with a desired capacity 1, minimum query group instances 1, maximum query group instances 4, minimum number of query group instances during (CF) update 1.

i would have thought the 1/4 split would temporarily scale the group. you have a good point about application specifics, perhaps something is delaying a response past the health check.

You should test that scenario to see if it matches your needs and expectations. Have you done that already?

yeah 🙂 asking only because it's something i've been experiencing

Is there a recommended way to provide private access to a Datomic Cloud application without exposing it to the internet? I'm trying to figure out how to give access to a an application I have deployed via Datomic Ions in a Production topology Datomic Cloud VPC to other users in our private AWS network. The Datomic instructions for setting up API Gateway HTTP Direct will route traffic over the external internet, which I'd like to avoid.